by using their bike. >> reporter: along the area, the san francisco bike coalition is offering free bike valet service, end couraging -- inch -- encouraging people to ride bikes. a line 5 bus will take people to golden gate park for the hardly strictly blue grass festival. bart is on a regular weekend schedule, but are adding more cars to the trains, so they can transport more people across the bay, and they plan to run more trains when events, and cons earth let out. -- concerts let out of. there's extra ferry service going on, taking passengers every 30 minutes to san francisco from oakland and alameda, and a ferry service from vallejo to san francisco. there are a lot of option. officials are expecting big traffic backups today, so if you can avoid driving here and walk, bike, take public transit, that will be the best bet the entire weekend. >> it will be a wild weekend, if you're heading to san francisco, be aware of some street closures. at she said, one northbound lane , will be closed. ellis between paul anisyl mag deny. >> stockton is closed between gary and market. >>> if that